a, body,form,u, ul, center, div, dt, em, embed,fieldset, font, footer,
header, html,iframe, img, label, nav, span, strong, table, tbody, tfoot, thead, th{background: transparent;border: 0 none;margin: 0;padding: 0;border: 0;outline: 0;vertical-align: top;}
/* 清除列表默认样式 */
ol, ul, li {list-style: none;}
/* 设置链接默认样式 */
a{text-decoration:none;color:#4a4a4a;transition:color 0.2s;-webkit-transition: color 0.2s;-moz-transition: color 0.2s;-ms-transition: color 0.2s;-o-transition: color 0.2s;}
/*表格边框合并*/
table, table td {padding:0;border:none;border-collapse:collapse;}
img , embed{vertical-align:top;}
body,html{outline: none;margin: 0; padding: 0;width: 100%; height: 100%;font-family:Arial, Helvetica, sans-serif; color:#333;}
/*禁止FF等浏览器给textarea增加可拖拽大小的设置*//*图片无边框*/
textarea {resize: none;}img {border: none;}
/*修复火狐按钮文字不垂直居中的bug*/
input[type="reset"]::-moz-focus-inner, input[type="button"]::-moz-focus-inner, input[type="submit"]::-moz-focus-inner, input[type="file"] > input[type="button"]::-moz-focus-inner {border:none;padding:0;}